73969856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67987}}^1$

素因数の和:68016

約数の個数: 28

約数和(自身を含む): 155420568

約数和(自身を除く): 81450712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 67987, 135974, 271948, 543896, 1087792, 1155779, 2175584, 2311558, 4351168, 4623116, 9246232, 18492464, 36984928, 73969856]

約数ペア:

[(1, 73969856), (2, 36984928), (4, 18492464), (8, 9246232), (16, 4623116), (17, 4351168), (32, 2311558), (34, 2175584), (64, 1155779), (68, 1087792), (136, 543896), (272, 271948), (544, 135974), (1088, 67987)]